<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body style="height: 3000px;">
  <div id="app">
    <button @click="isShow = !isShow">显示/隐藏</button>
    <keep-alive>
      <home-page v-if="isShow"></home-page>
    </keep-alive>
    
  </div>
  <script src="./vue.global.js"></script>
  <script>
    const { createApp } = Vue;
    const app = createApp({
      data() {
        return {
          isShow: true
        }
      },
    });
    const HomePage = {
      template: `
        <div>
          <h2>home页</h2>  
            <input v-model="keyWords" type="text"/>
            {{ keyWords }}
        </div>
      `,
      data() {
        return {
          keyWords: ''
        }
      },
      mounted() {
        console.log('组件初始化');
       
      },
      beforeUnmount() {
        console.log('组件卸载');
     
      },
      activated(){
        console.log('activated触发');
      },
      deactivated(){
        console.log('deactivated触发');

        
      }
    }

    app.component('HomePage', HomePage)
    app.mount('#app')
  </script>
</body>
</html>